Perhaps you should try some spelling variations:
des communication » les communications, nets communication, c's communication
technologies 1 » technologies _, technologies 4, technologies 2
information 2 » information 3
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
und des » und der
costs 4 » costs _, costs a, costs 4.2
2 areas » 1 areas, 2 areal, 4 areas
2 und » _ und, i und

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 2 und des communication costs 4 developing 2 areas.*.